Yunhua LIU

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Antenna and fabrication method
- Patent number 12,062,852
- Issue date Aug 13, 2024
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Zuocai Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Liquid crystal antenna and preparation method thereof
- Patent number 11,799,197
- Issue date Oct 24, 2023
- Chengdu Tianma Microelectronics Co., Ltd.
- Zuocai Yang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
ANTENNA AND FABRICATION METHOD
- Publication number 20230411867
- Publication date Dec 21, 2023
- CHENGDU TIANMA MICRO-ELECTRONICS CO., LTD.
- Zuocai YANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
LIQUID CRYSTAL ANTENNA AND PREPARATION METHOD THEREOF
- Publication number 20220231407
- Publication date Jul 21, 2022
- Chengdu Tianma Microelectronics Co., Ltd.
- Zuocai YANG
- H01 - BASIC ELECTRIC ELEMENTS